Gülzow, Insa, Victoria Bartlitz, Johannes Holthausen & Dagmar Bittner. The use of BUT and negation in early German production data. Symposium: Acquisition of adversative relations. 13th International Congress for the Study of Child Language. 13.07.2014 - 18.07.2014, Amsterdam.

Bittner, Dagmar & Susanna Bartsch. Asymmetries in resolution and production of pronominal anaphor in German child language. International Conference 'Relating Asymmetries between Speech & Comprehension in the Acquisition of Language'. 24.-25.01.2009, Groningen.

Infinite contrasts in the acquisition of verb inflection - evidence from normally developing and SLI children in German, 29. DGfS Jahrestagung, Siegen, 2007.

The role of animacy and grammatical function in young children's pronoun use. Conference on Intersentential Pronominal Reference in Child and Adult Language, Berlin, 2006. [zusammen mit Natalia Gagarina]

Early verb development in one German-speaking child, Workshop: First Verbs - On the way to mini-paradigms, ZAS Berlin, 2000.

The emergence of verb inflection and the development of sentence structure - The case of German and Russian, EuroConference on Information Structure, Linguistic Structure and the Dynamics of Acquisition: "The structure of Learner Language", San Feliu de Guixols, Spanien, 2000. [ zusammen mit N. Gagarina]

Gender and the other nominal categories in German, Gastvortrag, Conference on Gender and Inflection, Tromsö, Norwegen, 2000.